Per 
Item #: SCP-XXXX
Object Class: Euclid
Special Containment Procedures: SCP-XXXX must be contained within a 10 m x 5 m x 7 m chamber with 1 m reinforced titanium walls. The creature must be fed every 5 (five) minutes for secured measurements.
Description: SCP-XXXX is a humanoid female creature. If it isn't fed for more than 5 (five) minutes, the creature will grow 1 Kg in mass every minute. The minimum mass that SCP-XXXX can get to is 100 Kg. After testing, results show that SCP-XXXX has no limit of mass, therefore if SCP-XXXX isn't fed for approximately 69 (sixty-nine) days it destroys the world. The life form doesn't appear to get satiated.
Addendum:
Interviewed: SCP-XXXX
Interviewer: Dr. John Cena
Foreword: John Cena being John Cena
<Begin Log>
Dr. John Cena: U CAN'T SEE ME, B*TCH!
SCP-XXXX: But I can eat u.
Dr. John Cena: Ohh SH*T!
(running footsteps followed by terrible, terrible screams)<End Log>
Closing Statement: She ate him.
